【China】[On the Wind] Natural Diamond Blockade Catalyzes Industry Independence, Lab-Grown Diamond Sector Rises and Strengthens

Editor’s NoteThe lab-grown diamond sector saw a notable rally today, led by Huanghe Cyclone and several other key players. This surge appears driven…

【USA】GIA Introduces New Grading System for Lab-Grown Diamonds

Editor’s NoteThe GIA is replacing its traditional 4Cs grading for lab-grown diamonds with new “Premium” and “Standard” descriptive categories,…

【USA】GIA Redefines Lab-grown Diamond Grading Standards: Discontinuation of 4Cs System Enhances Differentiation Between Natural and Lab-Grown Diamonds

Editor’s NoteThe Gemological Institute of America (GIA) has announced a historic change to its grading system for lab-grown diamonds, moving away…

【USA】GIA to Discontinue 4C Grading for Lab-Grown Diamonds…Reaffirming the Unique Value of Natural Diamonds

Editor’s NoteThis article discusses a significant policy shift by the Gemological Institute of America (GIA) regarding the grading of lab-grown…

【Hong Kong SA】GIA Redefines Lab-grown Diamond Grading Standards: Discontinuation of 4Cs System Enhances Differentiation

Editor’s NoteThe Gemological Institute of America (GIA) has announced a historic change, stating it will cease using the traditional 4Cs system to…

【USA】GIA, the Authoritative Gemological Institute, Revolutionizes Grading Standards for Lab-Grown Diamonds

Editor’s NoteThe Gemological Institute of America (GIA) has announced a significant shift in its grading approach for lab-grown diamonds, moving away…

【Mumbai, Indi】No more 4C grading, now lab-grown diamonds are ‘premium’ or ‘standard’

Editor’s NoteThe GIA’s decision to cease applying its traditional 4Cs grading scale to lab-grown diamonds marks a significant policy shift, aiming to…

【Carlsbad, Ca】GIA Reverting to More General Terminology for Lab-Grown Diamonds

Editor’s NoteThe Gemological Institute of America (GIA) is simplifying its grading approach for lab-grown diamonds, moving away from specific color…

【USA】GIA to Adopt New Terminology for Lab-Created Diamonds

Editor’s NoteThe GIA’s decision to adopt new terminology for lab-created diamonds marks a significant shift in the industry, further distinguishing…